TM-5-3895-372-20

CONCRETE-MOBILE MIXER BODY M919, MODEL 8CM-24/F

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL

AUGUST 1980

TM-5-3895-372-20 - Page 296 of 694

TM 5-3895-372-20

Table 7-1.

Aggregate Supply System Troubleshooting Procedures (Continued).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

1.

CONVEYOR BELT DOES NOT MOVE (Continued).

Step 3.

Check belt tension (para 7-13).

Adjust.

Step 4.

Refer problem to Direct Support Maintenance.

2.

CONVEYOR BELT IS LOOSE:

Check belt tensioning bolts for maladjustment.

Adjust bolts (para 7-13).

3.

CONVEYOR BELT IS TORN OR DAMAGED:

Step 1.

Check belt tension (para 7-13).

Adjust.

Step 2.

Check for material stuck between belt and guides or underneath belt.

a.

Remove sand and stone from bins.

b.

Remove:

(1) Large stones.

(2) Lumps of frozen sand.

(3) Wood.

(4) Metal.

(5) Tools.

c.

Check belt tension (para 7-13).

Adjust.

Step 3.

Check gates for blockage.

Remove blocks.

Check gates for smooth operation.

7-4